This is the article I thought of:

http://www.hotrod.com/how-to/chassis-suspension/hrdp-0909-mopar-suspension-bolt-ons/

They tested the car making one change at a time.

While it's not exactly a t-bar to coil over swap it does show where the biggest gains were found.


We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon